modules/luci-mod-status/htdocs/luci-static/resources/view/status/include/40_dhcp.js

   1 'use strict';
   2 'require rpc';
   3 'require network';
   4
   5 var callLuciDHCPLeases = rpc.declare({
   6         object: 'luci-rpc',
   7         method: 'getDHCPLeases',
   8         expect: { '': {} }
   9 });
  10
  11 return L.Class.extend({
  12         title: _('Active DHCP Leases'),
  13
  14         load: function() {
  15                 return Promise.all([
  16                         L.resolveDefault(callLuciDHCPLeases(), {}),
  17                         network.getHostHints()
  18                 ]);
  19         },
  20
  21         render: function(data) {
  22                 var leases = Array.isArray(data[0].dhcp_leases) ? data[0].dhcp_leases : [],
  23                     leases6 = Array.isArray(data[0].dhcp6_leases) ? data[0].dhcp6_leases : [],
  24                     machints = data[1].getMACHints(false);
  25
  26                 var table = E('div', { 'class': 'table' }, [
  27                         E('div', { 'class': 'tr table-titles' }, [
  28                                 E('div', { 'class': 'th' }, _('Hostname')),
  29                                 E('div', { 'class': 'th' }, _('IPv4-Address')),
  30                                 E('div', { 'class': 'th' }, _('MAC-Address')),
  31                                 E('div', { 'class': 'th' }, _('Lease time remaining'))
  32                         ])
  33                 ]);
  34
  35                 cbi_update_table(table, leases.map(function(lease) {
  36                         var exp;
  37
  38                         if (lease.expires === false)
  39                                 exp = E('em', _('unlimited'));
  40                         else if (lease.expires <= 0)
  41                                 exp = E('em', _('expired'));
  42                         else
  43                                 exp = '%t'.format(lease.expires);
  44
  45                         return [
  46                                 lease.hostname || '-',
  47                                 lease.ipaddr,
  48                                 lease.macaddr,
  49                                 exp
  50                         ];
  51                 }), E('em', _('There are no active leases')));
  52
  53                 var table6 = E('div', { 'class': 'table' }, [
  54                         E('div', { 'class': 'tr table-titles' }, [
  55                                 E('div', { 'class': 'th' }, _('Host')),
  56                                 E('div', { 'class': 'th' }, _('IPv6-Address')),
  57                                 E('div', { 'class': 'th' }, _('DUID')),
  58                                 E('div', { 'class': 'th' }, _('Lease time remaining'))
  59                         ])
  60                 ]);
  61
  62                 cbi_update_table(table6, leases6.map(function(lease) {
  63                         var exp;
  64
  65                         if (lease.expires === false)
  66                                 exp = E('em', _('unlimited'));
  67                         else if (lease.expires <= 0)
  68                                 exp = E('em', _('expired'));
  69                         else
  70                                 exp = '%t'.format(lease.expires);
  71
  72                         var hint = lease.macaddr ? machints.filter(function(h) { return h[0] == lease.macaddr })[0] : null,
  73                             host = null;
  74
  75                         if (hint && lease.hostname && lease.hostname != hint[1] && lease.ip6addr != hint[1])
  76                                 host = '%s (%s)'.format(lease.hostname, hint[1]);
  77                         else if (lease.hostname)
  78                                 host = lease.hostname;
  79                         else if (hint)
  80                                 host = hint[1];
  81
  82                         return [
  83                                 host || '-',
  84                                 lease.ip6addrs ? lease.ip6addrs.join(' ') : lease.ip6addr,
  85                                 lease.duid,
  86                                 exp
  87                         ];
  88                 }), E('em', _('There are no active leases')));
  89
  90                 return E([
  91                         table,
  92                         E('h3', _('Active DHCPv6 Leases')),
  93                         table6
  94                 ]);
  95         }
  96 });